Pore size range for producing Teflon liquid filtration membranes

The pores of traditional filter membranes used in the water filtration industry are inevitably blocked, which is called For scale. Cleaning the dirt on the filter membrane is not only time-consuming and labor-intensive, but also requires frequent replacement of consumable materials for the filter membrane. In order to effectively solve the above problems, people have developed Teflon liquid filter membrane, a modern material.

During sterilization, there is a requirement for the packaging of the filter element. It must not only ensure that it can penetrate the filter element but also prevent the intrusion of microorganisms during the storage process. Generally, two layers of packaging are required. . Also, keeping the filter element in a vertical position during moist heat sterilization is conducive to the smooth discharge of water vapor. Measures should be taken to reduce the risk of filtration sterilization as much as possible. For example, a second sterilized sterilizing filter should be installed. The final sterilizing filter should be as close as possible to the filling point.

Teflon liquid filtration membrane is generally made of polytetrafluoroethylene (ptfe) suspended powder, which is expanded and stretched to form a microporous film. ptfe liquid filtration membrane has a fibrillar microporous structure with a porosity of more than 88%. There are 1.4 billion micropores per square centimeter, with a pore size range of 0.1μm-0.5μm. This membrane is coated on various fabrics and substrates using a special process. material, it can become a new type of filter material.

It is a high-tech enterprise specializing in the research and development, production and sales of Teflon liquid filtration membranes. It has a factory area of nearly 8,000 square meters and professional production equipment. It is a Fortune 500 company in the United States. Partners; the products we produce are all produced from imported raw materials, with finer molecular weight, cleaner quality and better uniformity. Moreover, we have a full set of advanced production equipment and testing instruments, as well as a complete pre-sales, sales and after-sales service system. If you are interested, please visit the store for consultation.

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